Description
The York S1-024-36052-018 is an OEM replacement pressure switch engineered for reliable performance in York heating and HVAC systems. With a setpoint of 0.20″ water column (WC), this Single Pole, Normally Open (SPNO) switch is designed to close upon a fall in pressure — making it a critical safety and operational component in draft inducer and combustion air proving circuits.
When the monitored pressure drops below the 0.20″ WC threshold, the switch closes to signal the control board that proper airflow or draft conditions are no longer present, helping to protect the heat exchanger and ensure safe system operation. Using a genuine York OEM part ensures proper fit, function, and system compatibility.
Key Features
- OEM York replacement pressure switch — SKU S1-024-36052-018
- Setpoint: 0.20″ water column (WC)
- Single Pole, Normally Open (SPNO) configuration
- Closes on pressure fall — activates when pressure drops below setpoint
- Designed for use in York furnace and HVAC draft proving circuits
- Ensures safe combustion by verifying proper inducer operation
- Direct OEM replacement for precise fit and reliable performance
Application
This pressure switch is commonly used in York gas furnaces and air handlers as part of the draft inducer proving circuit. It monitors negative pressure created by the inducer motor and signals the control board to allow ignition only when safe draft conditions are confirmed. It is a key safety component that helps prevent unsafe furnace operation due to blocked flue, failed inducer, or improper venting conditions.
Why Choose an OEM York Part?
OEM components are manufactured to the exact specifications of the original equipment, ensuring compatibility, longevity, and warranty compliance. Substituting non-OEM pressure switches can result in nuisance lockouts or, worse, unsafe operation. The S1-024-36052-018 is the correct, factory-specified replacement for applicable York equipment.
Reviews
There are no reviews yet.